Question 2 (1 point) b Let f (ac ) = ax + Assuming that Q and b are positive parameters, where are the critical point(s) of f (ac ) ? O a Ox = 0 0 = =1 b a O x = 0 and x = 1 Ox= -Question 3 (1 point) Let y= f(x) )be a differentiable function defined at X: a How does the function y f(a) -l- f (a )(Q? a) relate to the given function f(x ). Choose all that apply |:_:l f($) = f(a) -|- f'(a)(:c a) for all x in the domain of f(x). '3 y = a) -|- f'(a)(:z: a) is the first degree Taylor polynomial for f(>1 LC 1